293816103

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{8963}}^1$

素因数の和:9203

約数の個数: 24

約数和(自身を含む): 457809408

約数和(自身を除く): 163993305

約数列:

[1, 3, 7, 21, 49, 147, 223, 669, 1561, 4683, 8963, 10927, 26889, 32781, 62741, 188223, 439187, 1317561, 1998749, 5996247, 13991243, 41973729, 97938701, 293816103]

約数ペア:

[(1, 293816103), (3, 97938701), (7, 41973729), (21, 13991243), (49, 5996247), (147, 1998749), (223, 1317561), (669, 439187), (1561, 188223), (4683, 62741), (8963, 32781), (10927, 26889)]